.fix_right {
    position: fixed;
    right: 0;
    top: 0;
    width: 38px;
    height: 100%;
    background: #fff;
    box-shadow: 0 1px 10px rgba(0, 0, 0, .2);
    z-index: 1002;
    display: flex;
}

.fix_middle {
    align-self: center;
}
.fix_middle>ul>li{
    list-style: none;
    color: #394043;
}
.fix_right li {
    margin-left: 12px;
    margin-top: 20px;
}

.fix_right .fix_middle .iconfont {
    font-size: 20px;
    text-align: center;
}
